H01H 2215/008
Part of substrate or membrane
H01H2215/008 (Part of substrate or membrane) appears on 156 US grants and 89 published applications in this corpus.
Search patents in H01H- Granted patents
- 156
- Published applications
- 89
- Assignees
- 125
- Inventors
- 286
- Latest grant
- 15 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 1 | 0 |
| 1978 | 4 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 7 | 0 |
| 1982 | 11 | 0 |
| 1983 | 0 | 0 |
| 1984 | 6 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 7 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 0 | 6 |
| 2003 | 1 | 4 |
| 2004 | 4 | 6 |
| 2005 | 5 | 4 |
| 2006 | 8 | 3 |
| 2007 | 4 | 2 |
| 2008 | 0 | 8 |
| 2009 | 2 | 4 |
| 2010 | 5 | 4 |
| 2011 | 2 | 6 |
| 2012 | 5 | 6 |
| 2013 | 5 | 6 |
| 2014 | 4 | 4 |
| 2015 | 4 | 5 |
| 2016 | 2 | 4 |
| 2017 | 3 | 3 |
| 2018 | 5 | 2 |
| 2019 | 2 | 4 |
| 2020 | 6 | 3 |
| 2021 | 2 | 1 |
| 2022 | 0 | 2 |
| 2023 | 3 | 1 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Key structure15 Aug 2023US 11,728,109 B2Primax Electronics Ltd.
- Autoclavable medical device and actuation means for an autoclavable medical device27 Jun 2023US 11,684,704 B2Schott AG
- Backlight apparatus used in illuminated keyboard that includes translucent glue bodies21 Feb 2023US 11,587,743 B2Darfon Electronics Corp.
- Switch device5 Oct 2021US 11,139,127 B2Alps Alpine Co., Ltd.
- Inspection station22 Jun 2021US 11,043,340 B2Kone Corporation
- Inhalation Device and Method of Manufacturing an Inhalation Device14 Nov 2024US 2024/0373946 A1JT International SA
- Key structure6 Jul 2023US 2023/0215668 A1Primax Electronics Ltd.
- Key structure and elastic conduction element thereof23 Jun 2022US 2022/0199338 A1Primax Electronics Ltd.
- Backlight apparatus used in illuminated keyboard5 May 2022US 2022/0139648 A1Darfon Electronics Corp.
- Inspection station29 Apr 2021US 2021/0125801 A1Kone Corporation
Most cited
By later US patents
- Foldable alpha numeric keyboard239US 6,861,961 B2Electrotextiles Company Limited · 2005
- Tactile touch switch panel211US 4,127,752 ASheldahl, Inc. · 1978
- Bounceless switch apparatus131US 4,315,238 A1982
- Multi-function touch switch apparatus111US 4,268,815 A1981
- Switch having combined light pipe and printed circuit board110US 5,521,342 AGeneral Motors Corporation · 1996